Combination tractor plow



COMBINATION TRACTOR PLOW Filed May 20, 1921 2 sheets-sheet 1 4 3 2a 20 h U 39 /7 i wvmtoz "KEY Bass,

@3 11 Gwen W13 Mar. 6, 1923. 1,447,273

P. BASS COMBINATION TRACTOR PLOW Filed May 20, 1921 2 sheets-sheet 2 51 ueutoz 6161" Bass.

PatentedMar. 6, 19 23. l v I UNITED STATES ATENT i rnrnn BASS, oronroaed rnmnors. I v i l comnmnrron' rnnoron PLOW. Application filed May 20, 1921; Serial No 471,160.

To all whom it may concern: and 13 adapted to be steered in the custo1n- Be it known that 1, PETER Bass, a citizen ary manner by means of a steering wheel 14 of Poland, residing'at Chicago, county of infront of the operators seat 15 secured to, Cook, and State of Illinois, have invented the frame above the axle 16 for the rear certain new and useful Improvements in wheel 17. 45 Combination TractorPlows, of which the The plow share 23 of any desired, well fl following is a specification. known, and suitable construction is attached My invention relates to improvements in to the frame by means of a socket 24: in -motor plows and it consists in a certain which a rack bar 25 or the like isvertically 10 novel construction and arrangement of parts displaceable by 'means of a rack gear 526 50 for service fully set forth hereinafter and held'in a bracket 27 and in mesh with the specifically polnted out in the appended. rack bar and adapted to be operated by claim. I means of a crank handle 28. The rack bar Another object of the invention is the prois locked in its adjusted position within the visionof a means for vertically adjusting, socket 2l'by means of bolts or the. lil e155f the plow share. passed through both as "indicated. in Fig For further comprehension of the inven-. ure 2.: y i tion, and of the objects and advantages I It will be clear that changes may be made thereof, reference will be had to the ac- :in the general construction, arrangement of I companying drawings, forming a :material parts and combination of elements claimed 60, part of this disclosure and in which: andjth'e minor details thereof without ide Figure 1 is a side elevation of a tractor parting from the scope and spirit of my. in plow constructed according to the present vention.

invention. Having thus described my invention what Figure 2 is a top planview of the same. I claim as new and desire to secure by Let- 65 Figure 3 shows in fragmentary detail ters-Patent of the United States, is: I view part of a tractor wheel with the ad- In a motor tractor plow of the classdes justable ridgesor project-ions thereof. scribed, .in combination with a frame, a 1 Figure 4c is a top plan view thereof. plow share, a socket for guiding said share,

30 Figure 5 is a detail view along line 5-5 a rack bar vertically 'displaceable in said id of Figure2 of one of the front wheels and socket, a bracket on said frame, a rack'gear, illustrates the means for adjusting the same on said bracket in mesh with said rack bar, a in vertical direction. crank handle for operating said rack bar -Figure 6 is a detail side view, partly in near the drivers seat, said socket and rack section on'line 6-6 of Figure 2 of the conbar provided with a plurality of openings 75 Y nection between drive wheel and motor, and adapted to receive bolts forlocking the parts Figure 7 is a section through the motor in their relative adjusted positions. shaft on line 77 of Figure 6. I In testimony whereof I have 'aflixed my' The frame 10 of the'tractor'plow carries signature.

40 the front axle 11 with traction wheels 12 BASS. 

